_clear _clearCachedData _copy _draw _equals _getHandleCount _getHandlePoint _getHandleType _getPoint _getPointCount _hitTest _hitTestBox _isHandleFixed _isKindOf _offset _output _owner _setHandlePoint _setPoint _shapes _transform _update canOffsetShapeAlone getOwnerShape getShapeCount isCurve MgComposite setOwner shapes Type ~MgComposite

isCurve() virtual bool MgComposite::isCurve ( ) const virtual 返回是否为曲线图形 重载 MgBaseShape . 函数调用图: